<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <title>正在跳转...</title>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../css/currency.css">
  <style>
    body {
      background: rgba(253, 228, 228, 0.84);
    }
  </style>
</head>
<body>

<!-- 计时 -->
<div class="bob">
  <font size="5000">
    <h1>
      正在加载中：&nbsp;...<span id="time"><b>0</b></span>
    </h1>
  </font>
</div>

</body>

<!-- 计时控制 -->
<script>

  // 1、改变秒数跳转页面
  let num = 0;

  function Time() {
    num++;
    if (num === 1) {
      //条件满足，跳转页面
      location.href = "sjqm.html";
    }
    //条件不满足，改变秒数
    let span = document.getElementById("time");
    span.innerHTML = num;
  }

  // 2、设置循环定时器，每一秒钟执行一次Time()方法
  setInterval("Time()", 1000);

</script>

</html>